Add last failed connection error message to pg_stat_wal_receiver

2022-10-11 06:43:02 Bharath Rupireddy (bharathrupireddy) Closed in commitfest 2022-09 with status: Withdrawn 2022-09-12 05:56:06 Bharath Rupireddy (bharathrupireddy) New status: Waiting on Author 2022-08-08 13:51:45 Bharath Rupireddy (bharathrupireddy) New status: Needs review 2022-08-01 22:05:42 Jacob Champion (jchampion) New status: Waiting on Author 2022-08-01 22:05:27 Jacob Champion (jchampion) Closed in commitfest 2022-07 with status: Moved to next CF 2022-07-22 20:58:08 Cary Huang (cary) Posted review with messageid <165852348876.1168.5615622255167011778.pgcf@coridan.postgresql.org> 2022-06-04 03:35:57 Bharath Rupireddy (bharathrupireddy) Changed authors to Bharath Rupireddy (bharathrupireddy) 2022-06-04 03:35:45 Bharath Rupireddy (bharathrupireddy) Attached mail thread CALj2ACWt6wkFnu7sac3pUb4WLZ3jA1m3cu7FJE3EovpGKzhwKw@mail.gmail.com 2022-06-04 03:35:45 Bharath Rupireddy (bharathrupireddy) Created patch record